Stretch with the best in the Wally Stretch Sox. Classic HEYDUDE(TM) construction, stretch mesh material upper and elastic laces mean slip-on ease, comfort and lightness from top to bottom. Rock it all in foot-hugging style. Design: Stretch mesh Stretch elastic laces provide extra support and stability Comfort cushioned ankle collar Upper treated with water repellant spray Slip-on system offers easy on and off Travel-ready design for a stylish look Removable foam insoles provide the right amount of cushioning